Party: Pastry-Like Multi-hop Routing Protocol for Wireless Self-Organizing Networks

2006 ◽  
Author(s):  
Ghazi Al Sukkar ◽  
Hossam Afifi ◽  
Sidi-Mohammed Senouci
Keyword(s):  
Routing Protocol ◽  
Self Organizing Networks ◽  
Self Organizing

scholarly journals A dynamic source routing protocol based on path reliability and link monitoring repair

PLoS ONE ◽  
2021 ◽  
Vol 16 (5) ◽  
pp. e0251548
Author(s):  
Qing Liang ◽  
Tian Lin ◽  
Feng Wu ◽  
Fan Zhang ◽  
Wei Xiong
Keyword(s):  
Routing Protocol ◽  
Data Transmission ◽  
High Speed ◽  
Transmission Efficiency ◽  
Source Routing ◽  
Mountainous Regions ◽  
Dynamic Source Routing ◽  
Dynamic Source ◽  
Self Organizing Networks ◽  
Self Organizing

The two most essential factors for mobile self-organizing networks applicable to drones are reliability and stability. In harsh communication environments, such as mountainous regions and natural disasters, the use of satellites and terrestrial communication stations has severe time delays due to the high speed of UAVs, resulting in frequent communication interruptions with UAVs. Therefore, UAVs need to establish self-organizing networks for communication and information sharing. High-speed movement will lead to rapid changes in the network topology, resulting in established links being in an unstable connection state and even frequent routing errors, thus preventing the establishment of stable communication links. In order to improve the communication quality of UAVs under high-speed movement, we propose a dynamic source routing protocol based on path reliability and monitoring repair mechanism (DSR-PM). The model performs data transmission by filtering the best reliability path. The link state information is monitored during transmission and broken links are repaired in time to ensure the communication stability and reliability of the links and improve the data transmission efficiency. We simulated the approach in NS2 software and the simulation results show that the DSR-PM protocol effectively reduces parameters such as overhead, packet loss and delay, improves network throughput, and provides better communication performance.

scholarly journals Research on Distributed In-Vehicle Wireless Self-Organized Routing Protocol Distribution Mechanism

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Xinyu Cui ◽  
Guifen Chen
Keyword(s):  
Routing Protocol ◽  
Intelligent Transportation Systems ◽  
Transportation Systems ◽  
Load Level ◽  
Total Transmission ◽  
Transmission Cost ◽  
Path Stability ◽  
Large File ◽  
Self Organizing Networks ◽  
Self Organizing

In recent years, the application of intelligent transportation systems has gradually made the transportation industry safe, efficient, and environmentally friendly and has led to a broader research prospect of vehicle wireless communication technology. Distributed vehicular self-organizing networks are mobile self-organizing networks in realistic traffic situations. Data interaction and transmission between nodes are achieved through the establishment of a vehicular self-organizing network. In this paper, a multipath routing protocol considering path stability and load balancing is proposed to address the shortcomings of existing distributed vehicular wireless self-organizing routing protocols. This protocol establishes three loop-free paths in the route discovery phase and uses the path stability parameter and load level parameter together to measure the total transmission cost. The one with the lowest total transmission cost is selected as the highest priority path for data transmission in the route selection phase, and the other two are used as alternate paths, and when the primary path breaks, the higher priority of the remaining path will continue to transmit data as the primary route. In this paper, to improve the content distribution performance of target vehicles in scenarios where communication blind zones exist between adjacent roadside units, an assisted download distribution mechanism for video-like large file content is designed in the V2V and V2I cooperative communication regime. That is, considering a two-way lane scenario, we use the same direction driving vehicles to build clusters, reverse driving vehicles to carry prefetched data, and build clusters to forward prefetched data to improve the data download volume of target vehicles in nonhot scenarios such as highways with the sparse deployment of roadside units, to meet the data volume download demand of in-vehicle users for large files and give guidance for efficient distribution of large file content in highway scenarios.

Application of Fractal Methods to Ensure the Cyber-Resilience of Self-Organizing Networks

2019 ◽  
Vol 22 (4) ◽  
pp. 336-341
Author(s):  
D. V. Ivanov ◽  
D. A. Moskvin
Keyword(s):  
Information Security ◽  
Network Structure ◽  
Self Regulation ◽  
Security Threats ◽  
Self Organizing Networks ◽  
Self Organizing ◽  
Fractal Methods

In the article the approach and methods of ensuring the security of VANET-networks based on automated counteraction to information security threats through self-regulation of the network structure using the theory of fractal graphs is provided.

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